If two conducting spheres are separately charged

• GP Electricity

If two conducting spheres are separately charged and then brought in contact

1. the total charge of the two spheres is conserved
2. both the total energy and the total charge are conserved
3. the final potential is always the mean of the original potential of the two spheres
4. the total energy of the two spheres is conserved

Answer

When two charged spheres are brought in contact, their total charge, total mass and total energy will remain conserved as per the laws of conservation.

The correct option is B.